Umaro's Dash, Relics & Unequipping All

I still don't know how to include him in the unequip all / unequip not in party / storyline unequip events, though.

This is a bit more complicated, since it's done through an event. In the event dump, look at CC/351E and CC/359D. These are the unequip character functions called from the guy on the airship; the first one is unequip all and the second one is unequip characters not in the party. I imagine the former is shared by the storyline events that unequip all members as well.

You may need to cross-reference this with the event bits document (found here) to make sure you're using the right bit for Umaro.